Custom software development

You bring the idea. We engineer the product.

Web applications, portals, ERPs and SaaS products, designed and built by senior engineers who explain every choice in plain language. Share your idea and get a clear technical blueprint in two minutes.

  • NDA before we talk
  • You own the code
  • Senior engineers
  • Plain-language advice

Sound familiar?

When spreadsheets and WhatsApp stop being enough

Today

  • Orders, stock and payments spread across spreadsheets
  • Teams copying the same data into three different tools
  • Ready-made software that almost fits, with monthly fees forever
  • No clear view of the business without asking someone
  • Processes that only work because one person remembers them

With your own software

  • One system built around how your business actually works
  • Enter data once, and every team sees it instantly
  • No per-user fees: you own the code and the data
  • Live dashboards for owners and managers
  • Rules, approvals and reminders handled by the software

Ideas we turn into products

From internal tools to full SaaS products

Booking & scheduling

Appointments, rooms, staff rosters and reminders, with online payments.

Customer & member portals

Secure accounts where customers see orders, invoices, documents and support.

ERP, inventory & accounts

Stock, purchasing, sales, branches and accounts in one system.

School & institute management

Admissions, fees, results, attendance and parent communication.

Delivery & field-staff tracking

Live locations, routes, proof of delivery and driver apps.

Marketplaces

Multi-vendor platforms with commissions, payouts and reviews.

SaaS products

Software for many client companies, with subscriptions, billing and admin.

Dashboards & reports

Live figures from your existing data, for owners and managers.

APIs & mobile back ends

Secure, documented APIs that power your Android and iPhone apps.

Tech Stack Advisor

Find the right technology for your project

Answer eight quick questions. We recommend the language, framework, database, server and deployment that fit your project, and explain why.

blueprint.console Step 1 of 8
01What are you building?

Pick the closest one.

Your answers stay in your browser until you choose to send them.

Engineering depth

What sits inside a professional application

Six layers work together in every serious application. Choose a layer to see what we build there.

Layer 01

User interface

The screens your team and customers use: fast, accessible and responsive on every device, in Bangla and English.

  • React
  • Next.js
  • Vue
  • Blade + Livewire
  • Tailwind CSS
  • Flutter
Common mistake we avoid

Designing screens before agreeing the workflow, so the app looks good but slows people down.

Knowledge hub

Technology choices, explained simply

No jargon: what each option is best for, and what to watch out for.

Laravel (PHP)

Best forBusiness systems, ERPs, portals and booking apps. Fast to build, a huge talent pool, cheap to host, mature bKash and SSLCommerz libraries.

Watch out forVery heavy real-time features need extra care (Laravel Reverb covers most needs).

MERN (MongoDB, Express, React, Node.js)

Best forReal-time apps, chat and tracking, with one language (JavaScript) everywhere.

Watch out forComplex accounting-style data is easier in a relational database such as PostgreSQL.

Next.js

Best forSaaS products and public apps that must load instantly and rank well on Google.

Watch out forNeeds a separate service for long-running background or real-time work.

Vue / Nuxt

Best forSmooth, app-like dashboards, often paired with a Laravel API.

Watch out forA smaller hiring pool than React in some markets.

Python (Django / FastAPI)

Best forAI features, data processing, analytics and admin-heavy systems.

Watch out forUsually slower than Laravel for simple form-and-table screens.

Our Work

Websites we have built

Real businesses we built for and look after. Every site here is live.

impress-newtex.com
Impress-Newtex website, desktop view
1 / 3

How we engineer software

Every change goes through the same quality pipeline

This is how professional software companies work, and it is how we work on every project.

  1. Commit Saved in your own Git repository
  2. Code review A second engineer checks every change
  3. Automated tests Checks run automatically on every change
  4. Security scan Code and libraries scanned for known holes
  5. Build A Docker image, identical everywhere
  6. Deploy Staging first, then live, without downtime
  7. Monitor Uptime, errors and speed watched 24/7

Ways to work with us

Choose how we build together

Every engagement starts with a free call, and pricing is always a clear written quote.

Project build

For a clearly defined project

  • Discovery and a written specification
  • Fixed quote and milestone payments
  • Weekly demos while we build
  • Launch, training and handover
Get a quote

Dedicated team

For ongoing product development

  • Your own developers, designer and QA from our team
  • Working in your tools, to your priorities
  • Scale the team up or down each month
  • A project manager who reports to you
Discuss a team

Revenue-share and equity partnerships are agreed case by case, after a detailed review of the idea and the team.

Idea → launch

What you receive at every stage

  1. Day 1

    Free call

    15 minutes to understand your idea, under NDA if you wish.

  2. 1–2 weeks

    Discovery

    Workshops, user journeys and a written specification you keep.

  3. After discovery

    Fixed quote

    Scope, timeline and milestone payments, in writing.

  4. 1–2 weeks

    Clickable prototype

    Click through the screens before any code is written.

  5. By milestone

    Build

    Working software every week, with demos you can try.

  6. Go-live

    Launch

    Go live with training, documentation and monitoring.

  7. Ongoing

    Grow

    A care plan, improvements and new features as you grow.

Your idea is safe with us

Trust built into every project

NDA before you share details

We sign a non-disclosure agreement before you tell us the details of your idea.

Code in your own repository

From day one the code lives in your GitHub or GitLab account, not ours.

You own everything

Code, designs, data and intellectual property belong to you once paid.

Documentation & handover

Clear documentation and training, so any developer can continue the work.

No lock-in

Standard, popular technologies. You are never tied to us.

A reply within 1 working day

Every enquiry gets a personal reply from an engineer within one working day.

Technologies

Tools we work with every day

  • Laravel
  • PHP
  • Node.js
  • React
  • Next.js
  • Vue
  • Nuxt
  • Python
  • Django
  • FastAPI
  • MySQL
  • PostgreSQL
  • MongoDB
  • Redis
  • Docker
  • Kubernetes
  • AWS
  • DigitalOcean
  • Nginx
  • GitHub Actions
  • Flutter
  • React Native
  • Tailwind CSS
  • bKash

FAQ

Questions founders and business owners ask

Laravel or MERN: which is better?

Neither is better for everything. Laravel is usually faster and more economical for business systems with lots of rules and reports; MERN shines for real-time features and flexible data. Try the Tech Stack Advisor above for your own project.

Do I need Docker or Kubernetes?

Docker, yes, for almost every serious app: it makes updates and server moves safe and repeatable. Kubernetes only for large platforms with thousands of users at once.

Can the app grow later?

Yes. We design it so you can add servers, features and a mobile app later without starting again.

Who owns the code?

You do. It lives in your own Git repository from day one, and all rights are yours once paid.

What is a technical partnership?

We act as your technology team or CTO: architecture, roadmap, development and running the product. It can be a monthly fee, or revenue share / equity for selected startups.

How do you price a project?

After a free call and a discovery phase, you get a written fixed quote with milestones, so there are no surprises.

Will you sign an NDA?

Yes, before you share the details of your idea.

How soon will you reply?

Within one working day, from an engineer.

Tell us your idea

We reply with next steps within one working day. NDA available.

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ONIOSOFT — Overview